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/*
This file is part of KCachegrind.
SPDX-FileCopyrightText: 2002-2016 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
SPDX-License-Identifier: GPL-2.0-only
*/
#include "addr.h"
//---------------------------------------------------
// Addr
bool Addr::set(FixString& s)
{
return s.stripUInt64(_v);
}
int Addr::set(const char *s)
{
int n = 0;
_v = 0;
while((n<16) && *s) {
if ((*s>='0') && (*s<='9'))
_v = 16*_v + (*s-'0');
else if ((*s>='a') && (*s<='f'))
_v = 16*_v + 10 + (*s-'a');
else if ((*s>='A') && (*s<='F'))
_v = 16*_v + 10 + (*s-'A');
else break;
s++;
n++;
}
return n;
}
QString Addr::toString() const
{
if (_v == 0) return QStringLiteral("0");
uint64 n = _v;
QString hex;
hex.reserve(16);
while(n>0) {
int d = (n & 15);
hex = QChar((d<10) ? ('0'+d) : ('A'-10+d)) + hex;
n /= 16;
}
return hex;
}
QString Addr::pretty() const
{
if (_v == 0) return QStringLiteral("0");
uint64 n = _v;
int p = 0;
QString hex;
hex.reserve(20);
while(n>0) {
int d = (n & 15);
if ((p>0) && ((p%4)==0)) hex = ' ' + hex;
hex = QChar((d<10) ? ('0'+d) : ('A'-10+d)) + hex;
n /= 16;
p++;
}
return hex;
}
bool Addr::isInRange(Addr a, int distance)
{
uint64 diff = (a._v > _v) ? (a._v - _v) : (_v - a._v);
uint64 dist = (distance<0) ? distance : -distance;
return (diff < dist);
}
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